Enhanced xylitol production using non-detoxified xylose rich pre-hydrolysate from sugarcane bagasse by newly isolated Pichia fermentans

Table 1 Box Behnken design matrix with un-coded values along with observed and predicted response for xylitol production

Xylose (g/L)	Ammonium sulphate (g/L)	KH₂PO₄ (g/L)	Yeast extract (g/L)	Xylitol (g/L)(Exp)	Xylitol (g/L)(Pred)
50	0.1	0.55	11	14.4	14.39
150	0.1	0.55	11	32.33	31.91
50	1	0.55	11	10.17	11.59
150	1	0.55	11	21.02	22.04
100	0.55	0.1	2	20.53	20.10
100	0.55	1	2	17.81	17.28
100	0.55	0.1	20	19.05	20.58
100	0.55	1	20	12.65	14.08
50	0.55	0.55	2	32.48	32.76
150	0.55	0.55	2	25.96	27.79
50	0.55	0.55	20	14.04	12.44
150	0.55	0.55	20	45.42	45.38
100	0.1	0.1	11	11.52	13.82
100	1	0.1	11	7.93	7.64
100	0.1	1	11	8.78	9.31
100	1	1	11	4.89	2.83
50	0.55	0.1	11	11.03	10.05
150	0.55	0.1	11	44.89	42.75
50	0.55	1	11	23.21	24.10
150	0.55	1	11	19.64	19.38
100	0.1	0.55	2	18.03	16.87
100	1	0.55	2	12.33	12.33
100	0.1	0.55	20	18.55	17.31
100	1	0.55	20	9.26	9.18
100	0.55	0.55	11	34.17	35.05
100	0.55	0.55	11	36.04	35.05
100	0.55	0.55	11	37.85	35.05
100	0.55	0.55	11	34.22	35.05
100	0.55	0.55	11	32.99	35.05

ISSN: 1754-6834